87 lines
3.5 KiB
Java
87 lines
3.5 KiB
Java
/*
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* Copyright (C) 2009 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.accounts;
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import android.app.Activity;
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import android.os.Bundle;
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/**
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* Base class for implementing an Activity that is used to help implement an
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* AbstractAccountAuthenticator. If the AbstractAccountAuthenticator needs to use an activity
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* to handle the request then it can have the activity extend AccountAuthenticatorActivity.
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* The AbstractAccountAuthenticator passes in the response to the intent using the following:
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* <pre>
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* intent.putExtra({@link AccountManager#KEY_ACCOUNT_AUTHENTICATOR_RESPONSE}, response);
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* </pre>
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* The activity then sets the result that is to be handed to the response via
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* {@link #setAccountAuthenticatorResult(android.os.Bundle)}.
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* This result will be sent as the result of the request when the activity finishes. If this
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* is never set or if it is set to null then error {@link AccountManager#ERROR_CODE_CANCELED}
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* will be called on the response.
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*
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* @deprecated Applications should extend Activity themselves. This class is not compatible with
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* AppCompat, and the functionality it provides is not complex.
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*/
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@Deprecated
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public class AccountAuthenticatorActivity extends Activity {
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private AccountAuthenticatorResponse mAccountAuthenticatorResponse = null;
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private Bundle mResultBundle = null;
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/**
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* Set the result that is to be sent as the result of the request that caused this
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* Activity to be launched. If result is null or this method is never called then
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* the request will be canceled.
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* @param result this is returned as the result of the AbstractAccountAuthenticator request
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*/
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public final void setAccountAuthenticatorResult(Bundle result) {
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mResultBundle = result;
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}
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/**
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* Retrieves the AccountAuthenticatorResponse from either the intent of the icicle, if the
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* icicle is non-zero.
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* @param icicle the save instance data of this Activity, may be null
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*/
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protected void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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mAccountAuthenticatorResponse =
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getIntent().getParcelableExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE, android.accounts.AccountAuthenticatorResponse.class);
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if (mAccountAuthenticatorResponse != null) {
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mAccountAuthenticatorResponse.onRequestContinued();
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}
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}
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/**
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* Sends the result or a Constants.ERROR_CODE_CANCELED error if a result isn't present.
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*/
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public void finish() {
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if (mAccountAuthenticatorResponse != null) {
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// send the result bundle back if set, otherwise send an error.
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if (mResultBundle != null) {
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mAccountAuthenticatorResponse.onResult(mResultBundle);
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} else {
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mAccountAuthenticatorResponse.onError(AccountManager.ERROR_CODE_CANCELED,
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"canceled");
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}
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mAccountAuthenticatorResponse = null;
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}
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super.finish();
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}
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}
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